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drm/amd/powerplay: enable gpu_metrics export on legacy powerplay routines

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Enable gpu_metrics support on legacy powerplay routines.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan
2020-07-30 11:40:07 +08:00
committed by Alex Deucher
parent 95868b8576
commit 0b01b83067
2 changed files with 20 additions and 0 deletions
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19
drivers/gpu/drm/amd/powerplay/amd_powerplay.c
View File

@@ -1598,6 +1598,24 @@ static int pp_set_xgmi_pstate(void *handle, uint32_t pstate)
return 0;
}
static ssize_t pp_get_gpu_metrics(void *handle, void **table)
{
struct pp_hwmgr *hwmgr = handle;
ssize_t size;
if (!hwmgr)
return -EINVAL;
if (!hwmgr->pm_en || !hwmgr->hwmgr_func->get_gpu_metrics)
return -EOPNOTSUPP;
mutex_lock(&hwmgr->smu_lock);
size = hwmgr->hwmgr_func->get_gpu_metrics(hwmgr, table);
mutex_unlock(&hwmgr->smu_lock);
return size;
}
static const struct amd_pm_funcs pp_dpm_funcs = {
.load_firmware = pp_dpm_load_fw,
.wait_for_fw_loading_complete = pp_dpm_fw_loading_complete,
@@ -1658,4 +1676,5 @@ static const struct amd_pm_funcs pp_dpm_funcs = {
.smu_i2c_bus_access = pp_smu_i2c_bus_access,
.set_df_cstate = pp_set_df_cstate,
.set_xgmi_pstate = pp_set_xgmi_pstate,
.get_gpu_metrics = pp_get_gpu_metrics,
};

1
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
View File

@@ -359,6 +359,7 @@ struct pp_hwmgr_func {
int (*set_xgmi_pstate)(struct pp_hwmgr *hwmgr, uint32_t pstate);
int (*disable_power_features_for_compute_performance)(struct pp_hwmgr *hwmgr,
bool disable);
ssize_t (*get_gpu_metrics)(struct pp_hwmgr *hwmgr, void **table);
};
struct pp_table_func {